252963972

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{2683}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 670205536

約数和(自身を除く): 417241564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 873, 972, 1164, 1746, 2619, 2683, 3492, 5238, 5366, 7857, 8049, 10476, 10732, 15714, 16098, 23571, 24147, 31428, 32196, 47142, 48294, 72441, 94284, 96588, 144882, 217323, 260251, 289764, 434646, 520502, 651969, 780753, 869292, 1041004, 1303938, 1561506, 2342259, 2607876, 3123012, 4684518, 7026777, 9369036, 14053554, 21080331, 28107108, 42160662, 63240993, 84321324, 126481986, 252963972]

約数ペア:

[(1, 252963972), (2, 126481986), (3, 84321324), (4, 63240993), (6, 42160662), (9, 28107108), (12, 21080331), (18, 14053554), (27, 9369036), (36, 7026777), (54, 4684518), (81, 3123012), (97, 2607876), (108, 2342259), (162, 1561506), (194, 1303938), (243, 1041004), (291, 869292), (324, 780753), (388, 651969), (486, 520502), (582, 434646), (873, 289764), (972, 260251), (1164, 217323), (1746, 144882), (2619, 96588), (2683, 94284), (3492, 72441), (5238, 48294), (5366, 47142), (7857, 32196), (8049, 31428), (10476, 24147), (10732, 23571), (15714, 16098)]